Results 11 to 20 of about 481 (159)
Microcyclus ulei no Brasil [PDF]
Summa Phytopathologica, 2018 The fungus Microcyclus ulei is the causative agent of leaf blight in rubber trees, which is one of the most important diseases affecting this crop, since it causes intense defoliation. Several races of this pathogen have been described in Brazil based on a series of diverse differential clones.
Bevenuto, João Alberto Zago +2 more
core +6 more sources
Long lasting rubber tree resistance to Microcyclus ulei [PDF]
Physiological and Molecular Plant Pathology, 2012 The resistance of the MDF180 Hevea brasiliensis cultivar to South American leaf blight (SALB) caused by the fungus Microcyclus ulei has been studied under both controlled conditions of inoculation and natural infestation in the Brazilian state of Bahia.
Garcia, Dominique +6 more
core +6 more sources
Revista Colombiana de Biotecnología, 2006 The Microcyclus ulei Ascomycetes fungus is the causal agent of south-American leaf blight (SALB), this being one of the most important diseases affecting the natural rubber tree (Hevea brasiliensis) in Latina-America and has been responsible for numerous
Ancízar Aristizábar Fabio +2 more
doaj +3 more sources
Keefektifan Perlakuan Panas Kering dan Iradiasi UV-C untuk Mematikan Cendawan Model Microcyclus ulei
Jurnal Fitopatologi Indonesia, 2014 This study was carried out to develop treatment methods and determine the effective dose of dry heat treatment and UV-C irradiation to kill the fungus models of Microcyclus ulei on soybean grains and soybean meals without damaging its nutritional ...
Aprida Cristin +2 more
doaj +3 more sources
Crop Breeding and Applied Biotechnology, 2002 South American Leaf Blight (SALB) field resistance to the fungus Microcyclus ulei (P. Henn.) v. Arx was observed on an ex-situ germplasm collection of rubber trees [Hevea brasiliensis (Willd. ex Adr. De Juss.) Muell.- Arg.], planted both in French Guyana
Vincent Le Guen +3 more
doaj +3 more sources
Revisión sobre el hongo Microcyclus ulei, agente causal del mal suramericano de la hoja del caucho [PDF]
Revista Colombiana de Biotecnología, 2006 El hongo ascomycete Microcyclus ulei es el agente causal del SALB que es una de las enfermedades más importantes del árbol de caucho natural (Hevea brasiliensis) en América Latina y ha sido responsable de numerosas pérdidas económicas. Este hongo ha presentado alta variabilidad fisiológica y se sugiere su alta adaptabilidad, dentro de los mecanismos ...
García Romero, Ibonne Aydee +2 more
openaire +13 more sources
Primer reporte de susceptibilidad del clon de caucho natural FX-3864 a Microcyclus ulei en la altillanura colombiana [PDF]
Revista Colombiana de Biotecnología, 2011 First report of susceptibility of natural rubber clone FX-3864 a Microcyclus ulei en la altillanuera colombiana Resumen El mal suramericano de las hojas (SALB), enfermedad endémica del caucho (Hevea brasiliensis), es causado por Microcyclus ulei (forma
Ibonne Aydee García-Romero +3 more
doaj +3 more sources
Obtaining isolates of Microcyclus ulei, a fungus pathogenic to rubber trees, from ascospores [PDF]
, 2010 Microcyclus ulei, a fungus causing South American leaf blight of rubber tree, can only be isolated from asexual spores, which remain on a lesion just for a few days. This is a serious problem when wishing to study the diversity of the fungus on wild trees, which bear stromatic lesions almost exclusively on old leaves. The proposed technique can be used
Guyot, Jean, Doare, Fabien
openaire +1 more source
Pesquisa Agropecuária Brasileira, 2006 Dicyma pulvinata é um eficiente agente de biocontrole de Microcyclus ulei, causador do mal-das-folhas da seringueira. O objetivo deste trabalho foi obter isolados com grande potencial antagônico. Em levantamentos realizados em 14 municípios produtores de
Sueli Corrêa Marques de Mello +2 more
doaj +1 more source
Pesquisa Agropecuária Brasileira, 2009 The objective of this work was to set up ideal conditions for conidia mass production of Dicyma pulvinata. Four isolates were compared in terms of their growth and conidia production on various substrates (grains of parboiled rice, common rice, maize and
Débora Ferreira Melo +1 more
doaj +1 more source